{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machine or equipment", "enabling technology", "manufacturing standard", "process parameter", "material", "machanical property"], "input": "After standard heat treatment , Laves phases dissolved into the matrix so that a number of γ′ and γ″ phases were formed ."}
{"machine or equipment": [], "enabling technology": [], "manufacturing standard": [], "process parameter": [], "material": [], "machanical property": []}